check out: https://www.familysearch.org/wiki/en/Colombia_Genealogy
Perhaps you will find some help in this group: @Latin American Genealogy Research
@Jean Kluse there’s also links to several Columbian research sites here as well:
@Jean Kluse FamilySearch has some records for parts of Colombia. Where in Colombia is your family from? What time period? Or when were the ancestors you are looking for born, married or died?